It pointed out that residual oil stagnated in the reservior micro structure is a hydrodynamic trip, we may use potential energy theory of Hubbert for exploration and jugement.

• 指出了储层微型构造存留剩余油是一种水动力圈闭,完全可以引用哈伯特势能理论来解释和判断,分析认为,在储层微型构造中油、水相势的方向和大小不同。